- Did you mean
- samples
Search results - 220 results
Campylobacter carcass contamination throughout the slaughter process of Campylobacter-positive broiler batches.
quantified at seven sampling sites throughout the slaughter process. For this purpose, in four slaughterhouses samples were collected from twelve Campylobacter positive batches. Broilers from all visits ...
Diagnosis of the Lelystad strain of Porcine reproductive and respiratory syndrome virus infection in individually housed pigs: comparison between serum and oral fluid samples for viral nucleic acid and antibody detection.
virus (PRRSV). PRRSV and PRRSV-specific antibodies have been shown to be present in oral fluid samples, but the correlation between diagnostic results in oral fluid and serum samples has been ...
Human biomonitoring of multiple mycotoxins in the Belgian population: Results of the BIOMYCO study.
a representative part of the Belgian population according to a standardised study protocol, whereby 155 children (3-12 years old) and 239 adults (19-65 years old) were selected based on random cluster sampling ...
The use of serosurveys following emergency vaccination, to recover the status of "foot-and-mouth disease free where vaccination is not practised".
requirements for post-vaccination serosurveillance and its feasibility include the required and achievable confidence, the amount of sampling necessary, and the appropriate responses to and consequences of ...
Evaluation of a new chromogenic medium for direct enumeration of Campylobacter in poultry meat samples.
contaminated samples indicated no significant differences in Campylobacter counts obtained with all three selective media. Lin’s concordance correlation coefficient (CCC) and the Bland-Altman plot revealed ...
Comparing responses to different selenium sources and dosages in laying hens.
in 10 blood samples per group. After supplementing the diets for 56 d, significantly higher Se levels in serum and egg contents were reached for the Se-supplemented groups compared with the control. ...
Epidemiology and genetic characterization of equine infectious anaemia virus strains isolated in Belgium in 2010.
Virological examination performed on tissue samples collected from two seropositive animals demonstrated the presence of viral DNA of EIA virus. Phylogenetic analysis based on the sequences of EIA virus gag ...
Distribution of Schmallenberg virus and seroprevalence in Belgian sheep and goats.
samples which were collected from 83 herds all over Belgium between November 2011 and April 2012 were tested. The overall within-herd seroprevalence and the intraclass correlation coefficient were estimated ...
Autochthonous tick-borne encephalitis virus-seropositive cattle in Belgium: a risk-based targeted serological survey.
surveillance to install an early warning surveillance component for this emerging zoonotic disease of public health importance. In a targeted, risk-based and cross-sectional sampling design, serological ...
False-positive results in metagenomic virus discovery: a strong case for follow-up diagnosis.
dairy cattle presenting with high persistent fever, unresponsive to anti-microbial and anti-inflammatory treatment, diarrhoea and redness of nose and teat. Serum and whole blood samples were taken in the ...